On the second floor of Tianxin, in a rest room.

"Master Qu, isn't this structure too difficult for this group of children?" Lu Dongyuan's eyes fell on An Ze and Zilan, who were the most dazzling among the people, and saw that they were engrossed in analyzing, and beads of sweat were faintly oozing from their foreheads, "After all, we still need a few helpers for this project......"

Qu Bailing shook his head slightly: "Find a helper, that wave of high-level apprentices is enough, there are several of them who are about to break through to level 3, and the level is not much higher than them?"

Lu Dongyuan still sighed lightly: "But after all, this Xuan arc structure belongs to the content of the 3-star level, even if you simplify it, it is too difficult, right?"

Qu Bailing nodded slightly: "Oh, this batch of source boxes is simplified again, and I just made it for them to use for assessment." Today's difficulty, level 2 perception with a high level of detail can be parsed. Of course, time constraints are one thing, it's up to them to create!"

In the field, half of the assessment time has passed.

These genius youths, who are considered good in the whole Luo Tong, all belong to the state of depth perception stimulation at this moment.

At this moment, their sensitivity to their surroundings has dropped to the extreme, and this is also the time when a mechanic is most vulnerable. Therefore, any mechanic group with a mechanic will have a special mechanic to protect the mechanic.

Of course, here they don't have to worry about danger, but this strange structure in front of them ...... It's too hard!

At least that's what Xia Yu thought.

His evaluation of himself has always been that his perception is very weak, whether it is strength or precision, only under the strange transformation of tentacles can he be promoted to the top level among his peers through terrifying precision.

But the source array structure in front of him is obviously a challenge to leapfrog.

Fortunately, the foundation of any complex source array is those simple source arrays.

Like an arc structure, the simplest and most stable state is three half-arcs staggered to form a one-star source array, and four short arcs to form a rigid source array.

And Xia Yu's research and analysis of the basic source array has not stopped, and he always feels that there are still infinite treasures that have not been excavated.

Unconsciously, he already had a very deep understanding of some basic source arrays.

Sometimes, he could even get a faint insight into the deeper nature of their energy from these basic source arrays—the latter of course relying on the insight and computational deduction capabilities brought about by the mutation of tentacles.

Since he couldn't find an idea, Xia Yu simply analyzed and analyzed the most basic source array principle little by little......

Time flies.

An hour is a lot of time for the study of a completely new source array structure.

At least, Xia Yu had spent a day getting up early to study a 1-star light array, and then he had to review.

But now it's not a weekday study, but a final assessment.

"Okay, when the time comes, let's stop. Lu Dongyuan's voice sounded again, and he even released his perception to gently interfere with a few people who were still immersed in the analysis of the source array.

"Whew!"

Time is too short!

Liang Feng was the last to be woken up by Lu Dongyuan from his contemplation, he clenched his fists, a little unwilling. But after all, I've cracked that part, so it shouldn't be difficult to beat half of the people present, right?

He sorted out his logic for a moment, and immediately lowered his head and began to write on the paper.

The source array structure is not a graph.

Although they will appear as three-dimensional patterns under perceptual detection, they are essentially an energy construction system.

Therefore, no one has ever been able to "draw" the structure of the source array on paper.

However, with the development of the history of source energy for more than 1,500 years, the research on the source array has also reached a certain level, especially under the advocacy and promotion of the transcendent federal organ division association, the federation has formed a series of annotation and description symbol clusters for the composition of the source array, and it is still being updated.

Most of these symbol clusters are simple, clear, and logically complete, which can reflect the properties of different source arrays to a certain extent, and are a complete system of rules.

In particular, the complex and mysterious structure of the High Star Source Array cannot be accurately defined and depicted by natural language.

Just like in advanced mathematics, derivatives, logarithms, calculus, etc., are difficult to summarize in natural language.

However, this set of symbol clusters can be better explained.

The language of mathematical symbols has greatly enhanced the research on mathematics in different countries, and the source array symbol cluster has also played a good role in the dissemination, popularization and even research of mechanism.

It's just that although Xia Yu understands the role of the source array symbol cluster, he is also constantly learning, but he is just ......

Compared with the other nine opponents, most of whom have a systematic learning experience, he only relied on his own observation and learning for more than two months to observe and study the level of symbol clusters, which is really a bit miserable.

Fortunately, the source array is not too complicated here, and it can roughly explain its own thoughts in natural language.

It took about ten minutes, Xia Yu completed his understanding, and breathed a sigh of relief, he raised his head only to find that many people were looking at him.

Well, well, I'm the last one.

No way, it's not as concise and clear as the source array symbol cluster, and natural language must have to say a lot more to interpret the source array.

He didn't mind, anyway, no one said that he had to use symbol clusters, and he didn't say that it would affect his grades for a long time, so he lowered his head and checked his writing comprehension again, corrected two mistakes and omissions unhurriedly, and then stepped forward with a calm face and seriously put it on the long table in front of him.

"Ha, this kid actually wrote seven or eight pages, he can't be that he doesn't know symbols, right?" a teenager whispered to his companion.

"Maybe it's because of a lot of notes?

"The symbol cluster that can write notes is still called a symbol cluster, haha, it's actually done like this in front of Master Qu, it's really talented!"

Lu Dongyuan also glanced at Xia Yu lightly, and said loudly: "Quiet! Now that everyone is done, rest on the spot for five minutes, and the results will come out later." ”

Of course, Qu Bailing wouldn't have been waiting here, so he went to the laboratory next to him early to read a booklet.

This is the weekly magazine "Source Energy Mechanism" published by the Federal Agency Association, mainly for three- and four-star mechanism masters, there are many articles on the current theoretical research and case study of mechanism technology, and it is also an academic journal with the largest circulation.

Its influence is more than one cut stronger than those miscellaneous periodicals, and it is even much greater than the other two books published by the organ association itself, "Popular Organ Technique" and "Organ God Question".

"Popular Organs" is a popular reading book for the general public, with strong readability and large sales, but it is not academic.

"Organ God Question" is almost a high-level academic monograph for mechanics above 4 stars, and Qu Bailing also subscribes, but with his current realm, many articles are half-understood, and most of the time he is not able to construct the source array examples in it.

"Master Qu, they've finished it," Lu Dongyuan knocked on the door and came in, handed over a stack of sorted assessment papers, thought about it and added: "There is a person who uses the symbol cluster very poorly, all of them are directly described, do you need to eliminate them directly......"

"Oh?" Qu Bailing put down the "Source Energy Technique", "No, it should be called, Xia Yu, right? This kid has a good talent and no one has ever instructed him, so if he doesn't understand the symbol cluster, he can learn it slowly." Come, you can also sit down and have a look together, and talk to each other later. ”

"Okay!" Lu Dongyuan immediately nodded and sat down, he knew that this was also an opportunity for Qu Bailing to guide him, so he immediately took a serious look.